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21. 发明授权

US07982162B2 Method and apparatus for scoring and separating a brittle material with a single beam of radiation 有权
标题翻译：用单个辐射束对脆性材料进行刻痕和分离的方法和装置
公开(公告)号：US07982162B2
公开(公告)日：2011-07-19
申请号：US11803428
申请日：2007-05-15
申请人： Anatoli Anatolyevich Abramov , Yawei Sun
发明人： Anatoli Anatolyevich Abramov , Yawei Sun
IPC分类号： B23K26/00
CPC分类号： C03B33/091 , B23K26/0736 , B23K26/0876 , B23K26/146 , B23K26/40 , B23K26/703 , B23K2103/50 , Y10T225/12
摘要： A method and an apparatus for both scoring and separating a brittle material, and in particular a glass sheet or substrate, using only a single laser beam. A radiation zone created by the beam incident on the glass substrate, and the radiation zone is effectively formed into two portions by a coolant jet incident on the radiation zone. The radiation zone is separated into a leading portion, which generates a vent crack partially through a thickness of the substrate, and a trailing portion that propagates the vent crack through the remainder of the substrate, thereby separating the substrate.
摘要翻译：用于仅使用单个激光束对脆性材料，特别是玻璃板或基板进行刻划和分离的方法和装置。通过入射在玻璃基板上的光束产生的辐射区域和辐射区域通过入射在辐射区域上的冷却剂射流有效地形成为两部分。辐射区被分成引导部分，其通过衬底的厚度部分地产生通气裂缝，以及将通气裂纹传播通过衬底的其余部分的后部，从而分离衬底。

22. 发明申请

US20080283509A1 Method and apparatus for scoring and separating a brittle material with a single beam of radiation 有权
标题翻译：用单个辐射束对脆性材料进行刻痕和分离的方法和装置
公开(公告)号：US20080283509A1
公开(公告)日：2008-11-20
申请号：US11803428
申请日：2007-05-15
申请人： Anatoli Anatolyevich Abramov , Yawei Sun
发明人： Anatoli Anatolyevich Abramov , Yawei Sun
IPC分类号： B23K26/00
CPC分类号： C03B33/091 , B23K26/0736 , B23K26/0876 , B23K26/146 , B23K26/40 , B23K26/703 , B23K2103/50 , Y10T225/12
摘要： A method and an apparatus for both scoring and separating a brittle material, and in particular a glass sheet or substrate, using only a single laser beam. A radiation zone created by the beam incident on the glass substrate, and the radiation zone is effectively formed into two portions by a coolant jet incident on the radiation zone. The radiation zone is separated into a leading portion, which generates a vent crack partially through a thickness of the substrate, and a trailing portion that propagates the vent crack through the remainder of the substrate, thereby separating the substrate.
摘要翻译：用于仅使用单个激光束对脆性材料，特别是玻璃板或基板进行刻划和分离的方法和装置。通过入射在玻璃基板上的光束产生的辐射区域和辐射区域通过入射在辐射区域上的冷却剂射流有效地形成为两部分。辐射区被分成引导部分，其通过衬底的厚度部分地产生通气裂缝，以及将通气裂纹传播通过衬底的其余部分的后部，从而分离衬底。

23. 发明授权

US08258427B2 Laser cutting of glass along a predetermined line 有权
标题翻译：沿预定线激光切割玻璃
公开(公告)号：US08258427B2
公开(公告)日：2012-09-04
申请号：US12334121
申请日：2008-12-12
申请人： Anatoli Anatolyevich Abramov , Yawei Sun
发明人： Anatoli Anatolyevich Abramov , Yawei Sun
IPC分类号： B23K26/00
CPC分类号： B23K26/0736 , B23K26/0613 , C03B33/04 , C03B33/093
摘要： Disclosed are systems and methods for separating a glass sheet along a predetermined line. Laser beams are generated and shaped into elongated laser beams. Arm members are provided that are pivotally coupled together to form a chain of arm members. Each elongated laser beam is directed therefrom a respective laser beam toward the glass sheet to form a contiguous chain of elongated laser beams thereon a surface of the glass sheet. The arm members can be moved to move the contiguous chain of elongated laser beams along the predetermined line to scoring the glass sheet along the predetermined line.
摘要翻译：公开了沿预定线分离玻璃板的系统和方法。激光束产生并成形为细长的激光束。臂构件设置成枢转地联接在一起以形成臂构件链。每个细长的激光束从其相应的激光束向玻璃板引导，以在玻璃板的表面上形成连续的细长激光束链。臂构件可以被移动以沿着预定线移动连续的细长激光束链，以沿着预定线对玻璃板进行打分。

24. 发明申请

US20090320524A1 Glass sheet cutting by laser-guided gyrotron beam 审中-公开
标题翻译：通过激光导向的陀螺仪光束进行玻璃板切割
公开(公告)号：US20090320524A1
公开(公告)日：2009-12-31
申请号：US12215510
申请日：2008-06-27
申请人： Anatoli Anatolyevich Abramov , Yawei Sun
发明人： Anatoli Anatolyevich Abramov , Yawei Sun
IPC分类号： C03B33/09 , C03B33/02
CPC分类号： C03B33/093 , B23K28/02
摘要： Disclosed are systems and methods for separating a sheet of glass by directing a microwave beam and a laser beam at a sheet of glass to propagate a crack across the sheet. A laser beam spot formed on the glass sheet by the laser at least partially overlaps a microwave beam spot produced on the sheet by the microwave beam and can be used to generate an increased power density in the overlap region, thereby forming a preferential direction for crack propagation.
摘要翻译：公开的是通过将微波束和激光束引导在玻璃板上来分离玻璃板以在片材上传播裂纹的系统和方法。通过激光形成在玻璃板上的激光束点通过微波束至少部分地重叠在片材上产生的微波束点，并且可以用于在重叠区域中产生增加的功率密度，从而形成裂纹的优先方向传播。

25. 发明申请

US20100210442A1 METHOD OF SEPARATING STRENGTHENED GLASS 有权
标题翻译：分离强化玻璃的方法
公开(公告)号：US20100210442A1
公开(公告)日：2010-08-19
申请号：US12388935
申请日：2009-02-19
申请人： Anatoli Anatolyevich Abramov , Sinue Gomez , Sergio Tsuda
发明人： Anatoli Anatolyevich Abramov , Sinue Gomez , Sergio Tsuda
IPC分类号： C03C3/091 , C03B21/00 , C03C3/085 , C03C3/087 , C03B25/08
CPC分类号： C03B33/091 , C03B27/0413
摘要： A method is provided for separating or dividing strengthened glass articles, particularly strengthened glass sheets, into at least two pieces, one of which has a predetermined shape and/or dimension. A flaw is initiated in the glass at a depth that is greater than the depth of the strengthened surface layer of the glass, and a vent extending from the flaw is created at a vent depth that is greater than the depth of and outside the strengthened surface layer to at least partially separate the glass. In one embodiment, the vent is generated by treating the glass with a laser to heat the glass to a temperature in a range from about 50° C. below the strain point of the glass up to a temperature between the strain point and the anneal point of the glass. A glass article having at least one strengthened surface and at least one edge having an average edge strength of at least 200 MPa is also described.
摘要翻译：提供了一种用于将加强的玻璃制品，特别是强化的玻璃板分离或分割成至少两个，其中之一具有预定形状和/或尺寸的方法。在玻璃中以比玻璃的强化表面层的深度大的深度开始缺陷，并且在比加强表面的深度和深度大的排气深度处产生从缺陷伸出的通气孔层以至少部分地分离玻璃。在一个实施例中，通过用激光处理玻璃来产生排气孔，以将玻璃加热到低于玻璃应变点的约50℃至应变点和退火点之间的温度的玻璃。还描述了具有至少一个加强表面和至少一个平均边缘强度至少为200MPa的边缘的玻璃制品。

26. 发明授权

US09790121B2 Methods of fabricating a glass ribbon 有权
公开(公告)号：US09790121B2
公开(公告)日：2017-10-17
申请号：US13182029
申请日：2011-07-13
申请人： Anatoli Anatolyevich Abramov , James William Brown , Chester Hann Huei Chang , Sean Matthew Garner , Xinghua Li
发明人： Anatoli Anatolyevich Abramov , James William Brown , Chester Hann Huei Chang , Sean Matthew Garner , Xinghua Li
IPC分类号： C03B33/023 , C03B33/09 , C03B35/24
CPC分类号： C03B33/0235 , C03B33/091 , C03B35/243 , C03B35/246 , Y02P40/57
摘要： Methods of fabricating a glass ribbon comprise the step of bending a glass ribbon in a cutting zone to provide a bent target segment with a bent orientation in the cutting zone. The methods further include the step of severing at least one of the edge portions from the central portion of the bent target segment within the cutting zone. Further methods are provided including the step of bending a glass ribbon in a bending zone downstream from a downward zone, wherein the glass ribbon includes an upwardly concave surface through the bending zone. The methods further include the step of severing at least one of the edge portions from the central portion of a target segment within the bending zone.

27. 发明申请

US20090294420A1 Laser Cutting of Glass Along A Predetermined Line 有权
标题翻译：沿预定线激光切割玻璃
公开(公告)号：US20090294420A1
公开(公告)日：2009-12-03
申请号：US12334121
申请日：2008-12-12
申请人： Anatoli Anatolyevich Abramov , Yawei Sun
发明人： Anatoli Anatolyevich Abramov , Yawei Sun
IPC分类号： B23K26/36
CPC分类号： B23K26/0736 , B23K26/0613 , C03B33/04 , C03B33/093
摘要： Disclosed are systems and methods for separating a glass sheet along a predetermined line. Laser beams are generated and shaped into elongated laser beams. Arm members are provided that are pivotally coupled together to form a chain of arm members. Each elongated laser beam is directed therefrom a respective laser beam toward the glass sheet to form a contiguous chain of elongated laser beams thereon a surface of the glass sheet. The arm members can be moved to move the contiguous chain of elongated laser beams along the predetermined line to scoring the glass sheet along the predetermined line.
摘要翻译：公开了沿预定线分离玻璃板的系统和方法。激光束产生并成形为细长的激光束。臂构件设置成枢转地联接在一起以形成臂构件链。每个细长的激光束从其相应的激光束向玻璃板引导，以在玻璃板的表面上形成连续的细长激光束链。臂构件可以被移动以沿着预定线移动连续的细长激光束链，以沿着预定线对玻璃板进行打分。

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